FR691219A - Machine à calculer par chiffrage de cartons perforés - Google Patents

Machine à calculer par chiffrage de cartons perforés

Info

Publication number
FR691219A
FR691219A FR691219DA FR691219A FR 691219 A FR691219 A FR 691219A FR 691219D A FR691219D A FR 691219DA FR 691219 A FR691219 A FR 691219A
Authority
FR
France
Prior art keywords
calculating machine
perforated cardboard
cardboard
perforated
calculating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Gustav Tauschek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR691219A publication Critical patent/FR691219A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/463—Multiplying; dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
FR691219D 1929-03-16 1930-03-05 Machine à calculer par chiffrage de cartons perforés Expired FR691219A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT691219X 1929-03-16

Publications (1)

Publication Number Publication Date
FR691219A true FR691219A (fr) 1930-10-02

Family

ID=3679165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691219D Expired FR691219A (fr) 1929-03-16 1930-03-05 Machine à calculer par chiffrage de cartons perforés

Country Status (1)

Country Link
FR (1) FR691219A (fr)

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